EP2343838A4 - Auf mimo basierendes kollaboratives mehrfach-basisstations-kommunikationsverfahren und vorrichtung - Google Patents

Auf mimo basierendes kollaboratives mehrfach-basisstations-kommunikationsverfahren und vorrichtung

Info

Publication number
EP2343838A4
EP2343838A4 EP08877648.9A EP08877648A EP2343838A4 EP 2343838 A4 EP2343838 A4 EP 2343838A4 EP 08877648 A EP08877648 A EP 08877648A EP 2343838 A4 EP2343838 A4 EP 2343838A4
Authority
EP
European Patent Office
Prior art keywords
mimo
base station
communication method
multiple base
based multiple
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08877648.9A
Other languages
English (en)
French (fr)
Other versions
EP2343838A1 (de
Inventor
Xiaolong Zhu
Dong Li
Yang Song
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
Original Assignee
Alcatel Lucent SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel Lucent SAS filed Critical Alcatel Lucent SAS
Publication of EP2343838A1 publication Critical patent/EP2343838A1/de
Publication of EP2343838A4 publication Critical patent/EP2343838A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP08877648.9A 2008-10-31 2008-10-31 Auf mimo basierendes kollaboratives mehrfach-basisstations-kommunikationsverfahren und vorrichtung Withdrawn EP2343838A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/001826 WO2010048745A1 (zh) 2008-10-31 2008-10-31 基于多输入多输出的多基站协作通信的方法及装置

Publications (2)

Publication Number Publication Date
EP2343838A1 EP2343838A1 (de) 2011-07-13
EP2343838A4 true EP2343838A4 (de) 2013-09-04

Family

ID=42128177

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08877648.9A Withdrawn EP2343838A4 (de) 2008-10-31 2008-10-31 Auf mimo basierendes kollaboratives mehrfach-basisstations-kommunikationsverfahren und vorrichtung

Country Status (6)

Country Link
US (1) US9071291B2 (de)
EP (1) EP2343838A4 (de)
JP (1) JP5542144B2 (de)
KR (1) KR101502805B1 (de)
CN (1) CN102124664B (de)
WO (1) WO2010048745A1 (de)

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US20110255526A1 (en) * 2008-12-25 2011-10-20 Shoji Kaneko Cellular mobile communication system, base station control device, and interstation-cooperated communication control method
BRPI0924452B1 (pt) * 2009-03-12 2020-12-29 Alcatel Lucent método para alocar recursos de comunicações para o enb servidor e um ou mais enbs colaborativos e método para auxiliar um enb servidor em alocar recursos de comunicações para o enb servidor e um ou mais enbs colaborativos
US8717914B2 (en) * 2009-04-29 2014-05-06 Samsung Electronics Co., Ltd. Method for controlling interference
KR20110093361A (ko) * 2010-02-12 2011-08-18 엘지전자 주식회사 단일 기지국 다중 입출력 통신과 다중 기지국 ｍｉｍｏ 통신을 지원하는 무선 통신 시스템에 있어서, 다중 기지국 ｍｉｍｏ를 위한 피드백 방법
CN103190175A (zh) * 2010-11-05 2013-07-03 株式会社日立制作所 无线通信系统、基站及无线通信方法
BR112014001492A2 (pt) * 2011-08-10 2017-02-14 Fujitsu Ltd sistema para relatar informações sobre o estado do canal, equipamento de usuário e estação base
CN102611525A (zh) * 2011-12-26 2012-07-25 新邮通信设备有限公司 Tdd通信系统中的子帧交错干扰测量方法
GB2499786A (en) 2012-02-23 2013-09-04 Renesas Mobile Corp Indication of a preferred duplex operating mode
KR101949890B1 (ko) 2012-04-02 2019-04-26 삼성전자주식회사 무선 통신 시스템에서 협력 서비스 제공 방법 및 장치
KR101980091B1 (ko) * 2012-10-18 2019-05-20 삼성전자주식회사 무선 통신 시스템에서 기지국 협력 통신 방법 및 장치
USRE49468E1 (en) * 2012-10-24 2023-03-21 Samsung Electronics Co., Ltd Method and apparatus for transmitting and receiving common channel information in wireless communication system
WO2014065600A1 (en) * 2012-10-24 2014-05-01 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving common channel information in wireless communication system
JP5781101B2 (ja) * 2013-02-06 2015-09-16 株式会社東芝 制御装置、代表基地局、無線通信システム及び基地局制御方法
WO2015110153A1 (en) * 2014-01-22 2015-07-30 Telefonaktiebolaget L M Ericsson (Publ) Network node, access nodes and method for assisting user equipments to receive signals in wireless communication network
KR102169662B1 (ko) * 2014-03-10 2020-10-23 삼성전자주식회사 무선 통신 시스템에서 빔 결정 장치 및 방법
EP3165022B1 (de) * 2014-07-02 2020-06-03 Telefonaktiebolaget LM Ericsson (publ) Netzwerkknoten und verfahren zum treffen einer mobilitätsentscheidung unter berücksichtigung der strahlformungsfähigkeiten der benachbarten knoten
US9698889B2 (en) * 2014-09-24 2017-07-04 Intel Corporation Scheduling in a multiple user multiple-input and multiple output communications network
CN106160806B (zh) * 2015-04-03 2021-01-08 索尼公司 无线通信系统中执行干扰协调的方法和设备
US9848437B1 (en) * 2015-08-21 2017-12-19 Sprint Spectrum L.P. Management of uplink control signaling in wireless adjacent coverage areas
CN106922013B (zh) * 2015-12-24 2020-04-21 华为技术有限公司 同频段双射频模块的无线接入点和降低信号干扰的方法
RU2628322C1 (ru) * 2016-04-28 2017-08-15 Фудзицу Лимитед Способ предоставления отчета с информацией о состоянии канала, пользовательское оборудование и базовая станция
KR102588492B1 (ko) 2016-11-28 2023-10-13 삼성전자주식회사 무선 통신 시스템에서 빔 불일치를 탐지하기 위한 장치 및 방법
CN107436602B (zh) * 2017-07-05 2020-06-12 深圳大学 基于单比特反馈的移动设备的位置控制方法及装置
CN109756279B (zh) * 2017-11-03 2021-08-31 大唐移动通信设备有限公司 一种波束检测方法及装置
CN107831466B (zh) * 2017-11-28 2021-08-27 嘉兴易声电子科技有限公司 水下无线声信标及其多地址编码方法
US10608721B2 (en) 2017-12-14 2020-03-31 Google Llc Opportunistic beamforming
WO2021155511A1 (zh) * 2020-02-05 2021-08-12 北京小米移动软件有限公司 一种通信方法及装置
WO2021223863A1 (en) * 2020-05-06 2021-11-11 Nokia Technologies Oy Improvements for beamformed transmissions in wireless communication networks
US11616562B1 (en) * 2021-11-19 2023-03-28 Nokia Technologies Oy Multi-link establishment for sidelink enhancement

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US20060120477A1 (en) * 2004-12-07 2006-06-08 Adaptix, Inc. Cooperative MIMO in multicell wireless networks
US20080075058A1 (en) * 2006-09-27 2008-03-27 Mundarath Jayakrishnan C Methods for opportunistic multi-user beamforming in collaborative MIMO-SDMA
US20080101498A1 (en) * 2006-11-01 2008-05-01 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving feedback information in a wireless packet data communication system

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US20080075058A1 (en) * 2006-09-27 2008-03-27 Mundarath Jayakrishnan C Methods for opportunistic multi-user beamforming in collaborative MIMO-SDMA
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Also Published As

Publication number Publication date
JP5542144B2 (ja) 2014-07-09
EP2343838A1 (de) 2011-07-13
US20110207494A1 (en) 2011-08-25
WO2010048745A1 (zh) 2010-05-06
US9071291B2 (en) 2015-06-30
CN102124664A (zh) 2011-07-13
JP2012507217A (ja) 2012-03-22
CN102124664B (zh) 2017-12-05
KR101502805B1 (ko) 2015-04-01
KR20110081877A (ko) 2011-07-14

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